it('transfer with disabled lock') with async/await

erc20.js

    it('transfer with disabled lock', async () => {
        const instance = await ERC20.new(
            1000000,
            "TEST",
            18,
            "TEST",
            true,
            false
        );

        await Utils.balanceShouldEqualTo(instance, accounts[0], 1000000);
        await Utils.balanceShouldEqualTo(instance, instance.address, 0);
        
        let receipt = await instance.transfer(accounts[1], 1000);
        await Utils.receiptShouldSucceed(receipt);
        await Utils.balanceShouldEqualTo(instance, accounts[0], 999000);
        await Utils.balanceShouldEqualTo(instance, accounts[1], 1000);
      
        receipt = await instance.transfer(accounts[1], 1000);
        await Utils.receiptShouldSucceed(receipt);
        
        receipt = await instance.transfer(accounts[1], 1000);
        await Utils.receiptShouldSucceed(receipt);
        
        receipt = await instance.transfer(accounts[1], 1000);
        await Utils.receiptShouldSucceed(receipt);
        await Utils.balanceShouldEqualTo(instance, accounts[0], 996000);
        await Utils.balanceShouldEqualTo(instance, accounts[1], 4000);
    });